Are you searching for an application that can help you debug traffic from virtually any application that supports a proxy like IE, Chrome, Safari, Firefox, Opera, and more? Well, I think you have come to the end of your search with a program known as Fiddler.

What is the deal with this Fiddler software?

Fiddler is a HTTP Debugging Proxy which logs all HTTP traffic between your computer and the Internet. Fiddler allows you to inspect all HTTP Traffic, set breakpoints, and “fiddle” with incoming or outgoing data. Fiddler includes a powerful event-based scripting subsystem, and can be extended using any .NET language.

Fiddler has a lot of amazing features including the following: you can use Fiddler for security testing your web applications, decrypt HTTPS traffic, and display and modify requests using a man-in-the-middle decryption technique. Configure Fiddler to decrypt all traffic, or only specific sessions; debug traffic from PC, Mac, or Linux systems and mobile devices; lets you see the “total page weight,” HTTP caching, and compression at a glance. Isolate performance bottlenecks with rules like “Flag any uncompressed responses larger than 25kb;” benefit from a rich extensibility model which ranges from simple FiddlerScript to powerful Extensions which can be developed using any .NET language; etc.

Want to check it out? Visit: Fiddler2.com.

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